212173850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26357}}^1$

素因数の和:26399

約数の個数: 48

約数和(自身を含む): 470648448

約数和(自身を除く): 258474598

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 26357, 52714, 131785, 184499, 263570, 368998, 606211, 658925, 922495, 1212422, 1317850, 1844990, 3031055, 4243477, 4612475, 6062110, 8486954, 9224950, 15155275, 21217385, 30310550, 42434770, 106086925, 212173850]

約数ペア:

[(1, 212173850), (2, 106086925), (5, 42434770), (7, 30310550), (10, 21217385), (14, 15155275), (23, 9224950), (25, 8486954), (35, 6062110), (46, 4612475), (50, 4243477), (70, 3031055), (115, 1844990), (161, 1317850), (175, 1212422), (230, 922495), (322, 658925), (350, 606211), (575, 368998), (805, 263570), (1150, 184499), (1610, 131785), (4025, 52714), (8050, 26357)]